化工产业之冷冻 空调系统 包含有凝结器,蒸发器等不同特质的热交换器.The refrigeration and air - conditioning systems in chemical refineries include heat exchangers of condenser and evaporator....
Girls used to put their hair up on their seventeenth birthdays.过去的姑娘17岁生日时就把头发束起来.We regularly organize employee activities to celebrate birthdays and social events.免费食宿,定期举办员工生日会及其它文娱康乐话动.I sent him super mushy cards an...
Editors rushed out a piece on the crash for the late news.编辑迅速将失事消息编入晚间新闻.Some late news of the war has just come in.刚刚收到一些有关战争的新消息.Some late news has just come in.刚刚收到几条新消息....